Home / 29,835,987.49-44,753,993.59-13,422,099.88

Finding the Fourth Proportional to 29,835,987.49, 44,753,993.59 and 13,422,099.88

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Solution

The fourth proportional to 29,835,987.49, 44,753,993.59 and 13,422,099.88 is: 20,133,155.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,835,987.49 : 44,753,993.59 = 13,422,099.88 : x
  2. Step 2: Convert to fraction form
    29,835,987.49/44,753,993.59 = 13,422,099.88/x
  3. Step 3: Cross multiply
    29,835,987.49x = 44,753,993.59 × 13,422,099.88
  4. Step 4: Simplify right side
    29,835,987.49x = 600,692,571,993,859.88
  5. Step 5: Solve for x
    x = 600,692,571,993,859.88/29,835,987.49
  6. Step 6: Final answer
    x = 20,133,155.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.